如何使UITableView像上面的图像？我知道这是分组表类型。但我们如何将图像+标签+按钮添加到节的标题。
我已经试过
-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
，但它与CGRectMake(0,0,320,height)开始。
我想就像在图像中的部分和确切的部分宽度。
在此先感谢。
CustomCell.h
#import <UIKit/UIKit.h>
@interface CustomCell : UITableViewCell{
id delegate;
NSIndexPath *indexpath;
}
@property(nonatomic,assign) id delegate;
@property(nonatomic,retain)NSIndexPath *indexpath;
@property(nonatomic,retain) IBOutlet UIToolbar *Toolbar;
-(IBAction)SelectorLeft:(id)sender;
-(IBAction)SelectorRight:(id)sender;
@end
customcell.m
#import "CustomCell.h"
#import <QuartzCore/QuartzCore.h>
@implementation CustomCell
@synthesize Toolbar;
@synthesize delegate,indexpath;
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
// Initialization code
}
return self;
}
-(IBAction)SelectorLeft:(id)sender{
[delegate perfromselector:@selector(left:) withObject:indexpath];
}
-(IBAction)SelectorRight:(id)sender{
[delegate perfromselector:@selector(left:) withObject:indexpath];
}
- (void)setSelected:(BOOL)selected animated:(BOOL)animated
{
[super setSelected:selected animated:animated];
// Configure the view for the selected state
}
@end
UItbaleView部分
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *identifier = @"identifier";
NSUInteger row = [indexPath row];
if (row == 0) {
CustomCell *cell = (CustomCell*)[tableView dequeueReusableCellWithIdentifier:identifier];
if (cell == nil) {
self.Cell = nil;
[[NSBundle mainBundle] loadNibNamed:@"CustomCell" owner:self options:nil];
cell = self.Cell;
}
cell.Toolbar.clipsToBounds=YES;
CALayer *l=cell.Toolbar.layer;
// set corner radious
[l setCornerRadius:10];
// to apply border on corners
[l setBorderColor:[[UIColor clearColor] CGColor]];
// to apply set border width.
[l setBorderWidth:5.0];
return cell;
}else{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];
if (cell == nil) {
cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier] autorelease];
}
cell.textLabel.text = [NSString stringWithFormat: @"cell %i",row];
cell.delegate = self;
cell.indexpath = indexpath;
return cell;
}
return nil;
}
也不要忘记创建Customcell.xib并通过界面生成器中添加工具栏 也tableview中类中创建CustomCell的出口和处理它作为
its easy all what you have to
-(UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
NSUInteger row = [indexPath row];
if (row % 2 == 0) {
static NSString *identifier = @"RowOne";
UITableViewCell *cell = (RowTypeOne*)[tableView dequeueReusableCellWithIdentifier:identifier];
if (cell == nil) {
cell = [UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault]autorelease];
}
cell.Title.text = [datasource objectatindex:row];
cell.Title.font = [UIFont fontWithName:@"Tahoma" size:16];
cell.contentView.backgroundColor = [UIColor redColor];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
cell.textLabel.textAlignment = UITextAlignmentRight;
return cell;
}else if (row % 2 == 1) {
static NSString *identifier = @"RowTwo";
UITableViewCell *cell = (RowTypeOne*)[tableView dequeueReusableCellWithIdentifier:identifier];
if (cell == nil) {
cell = [UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault]autorelease];
}
cell.contentView.backgroundColor = [UIColor redColor];
cell.Title.text = [datasource objectatindex:row];
cell.Title.font = [UIFont fontWithName:@"Tahoma" size:16];
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
cell.textLabel.textAlignment = UITextAlignmentRight;
return cell;
}
return nil;
}
，而不是试图改变节头视图，您可能希望创建一个自定义单元格用棕色背景，一个标签和一个按钮，并使用它的第一行。所以，在-cellForRowAtIndexPath，你可以不喜欢
if (0 == indexPath.row) {
return brownCell;
} else {
return normalCell;
}
有几种方法来创建自定义的细胞，我总是从Table View Programming Guide for iOS开始。
-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
//create btn left each on handeled by selector
UIBarButtonItem *btnleft = [[UIBarButtonItem alloc] initWithTitle:@"List of sms" style:UIBarButtonItemStylePlain target:self action:@selector(ListClicked:)];
//create btn right each on handeled by selector
UIBarButtonItem *btnright = [[UIBarButtonItem alloc] initWithTitle:@"New" style:UIBarButtonItemStyleBordered target:self action:@selector(NewClicked:)];
//create uitoolbar then add btns to it as list of array
UIToolbar *tool = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];
//change style of toolbar to be black
[tool setBarStyle:UIBarStyleBlack];
tool.items = [NSArray arrayWithObjects:btnleft,[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil],btnright, nil];
//this is the parent view that we will add on it the uitoolbar objects and the buttons
UIView *view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];
[view autorelease];
[view addSubview:tool];
return view;
}
-(void)ListClicked:(id)sender{
//handle here btn left
}
-(void)NewClicked:(id)sender{
//handle here btn right
}
-(CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
return 44;
}
，如果你想在细胞不被你可以在cellforrow在指数路径检查第一行头...... 此外，如果你想这样做的另一种风格，你可以自定义单元格，并添加它也给的cellForRowAtIndexPath
排％以上2 == 0将使每个单元格的颜色增加一个，然后您可以更改[uicolor redcoloer]以获取所需的颜色... –
哥们儿忘了为第一行添加代码（右边有按钮的黑色行）。这是该部分的第一行。 – samfisher
感谢您的回复，但您误解了我的问题。您可以在图像中看到部分0启动时的第一行棕色图像，并在右侧标有“短信列表”和“新建”按钮。我要这个。 – iDilip